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ROY FRERES ETS
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ROY FRERES ETS
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Application grantedgrantedCritical
Publication of FR912443ApublicationCriticalpatent/FR912443A/fr
B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
B41L39/00—Indicating, counting, warning, control, or safety devices
B41L39/04—Tripping devices or stop motions
B41L39/14—Automatic control of tripping devices by feelers, photoelectric devices, pneumatic devices, or other detectors
FR912443D1945-02-281945-02-28Perfectionnements aux duplicateurs et appareils analogues
ExpiredFR912443A
(fr)